package com.meet.filter; /**
 * @author RicardoZeng
 * @date 2022/8/12 19:44
 */

import javax.servlet.*;
import javax.servlet.annotation.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebFilter("/*")
public class Utf8Filter implements Filter {
    public void init(FilterConfig config) throws ServletException {
    }

    public void destroy() {
    }

    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws ServletException, IOException {

        HttpServletRequest req=(HttpServletRequest)request;
        HttpServletResponse resp=(HttpServletResponse)response;
        request.setCharacterEncoding("utf-8");
        response.setContentType("text/html;charset=UTF-8");
        chain.doFilter(req, resp);


    }
}
